1MM CS X 1.25MM ID BLACK BUNA 70D

Buna-N O-Ring, 1 x 1.25 mm, 70A, Black, -40 to 250°F

Status
Available
Est. Ship Date
31 Oct 2026
Material
Buna-N (Nitrile / NBR)
Durometer
70 Shore A
Cross Section Type
Round
Color
Black
Minimum Temperature
-40°F (-40°C)
Maximum Temperature
250°F (121°C)
Unit of Measure
EA
SKU:
H1X1.25
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Product Specification

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This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 1.25 mm (0.049 in), a cross section of 1 mm (0.039 in), and an outside diameter of 3.25 mm (0.13 in), catalogued under part number H1X1.25. It delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Buna-N (Nitrile) is valued for strong abrasion and tear resistance, low compression set under sustained load. This material stands up to water, propane and butane, and greases and lubricants. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with strong acids or polar solvents.

It sees regular use in fluid power, automotive, and general industrial maintenance.

H1X1.25 ships individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Item
H1X1.25
Description
1MM CS X 1.25MM ID BLACK BUNA 70D
Actual Outside Diameter
3.25 mm (0.13 inch)
Actual Cross Section
1 mm (0.039 inch)
Actual Inside Diameter
1.25 mm (0.049 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity